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Engineering 34 Construction 6 Other 3 Information Technology 2
Outside IR35 Contractor infrastructure engineer

46 infrastructure engineer jobs found

CL
Aug 16, 2026  
Contract Systems Engineer - Rail
An exciting opportunity has become available for a Contract Systems Engineer to join a growing North East England-based rail technology business on an initial 6-month Outside IR35 contract. Working a 40 hour week with hybrid flexibility available, you will support the delivery of major overhead line monitoring tenders, helping to define technical solutions, develop bid strategies and produce winning technical proposals for rail infrastructure projects across the UK. Key Skills required for the Contract Systems Engineer - Rail, in the North East: Proven Systems Engineering experience within a complex engineering environment Experience supporting technical bids, tenders or proposal activities Strong understanding of electronics, software or integrated systems Ability to produce high-quality technical documentation and technical solutions Rail industry experience, ideally within infrastructure monitoring, signalling, telecoms or related systems This role has an indicative OUTSIDE...
IR35 Status:
Outside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
Aug 16, 2026  
Lead Electrical Engineer
An exciting opportunity has arisen for a Lead Electrical Engineer to take ownership of the electrical scope across multiple major water frameworks. This role will suit an experienced engineer capable of leading technical delivery, managing teams, and ensuring high-quality engineering outputs across all design and delivery stages. You will play a key role in driving engineering excellence, coordinating multi-disciplinary interfaces, and supporting project teams across a range of UK water infrastructure schemes. This is a long term contract, outside ir35.  Key Responsibilities Lead delivery of the electrical engineering scope across multiple projects Manage schedules, MDRs, change control, reporting, and technical coordination Delegate and oversee work packages within the electrical team Support estimating activities including CTR development Provide technical leadership across all deliverables, including: Basis of Design Power systems, earthing, lightning, load & cable...
IR35 Status:
Outside IR35

CV-Library Manchester, UK Contractor
CL
Aug 15, 2026  
Site Engineer
Site Engineer - Civils  Swansea, South Wales  Power Station Project  £300 - £350 per day, Outside IR35 8-10 Week Contract  The Role As Site Engineer, you will be responsible for managing and overseeing a variety of civil engineering activities on site, ensuring works are delivered safely, accurately, and to programme. Requirements Proven experience working as a Site Engineer on major civil engineering projects Strong background across all aspects of civil engineering works, including: Earthworks Foundations Reinforced Concrete structures Drainage Roads and infrastructure Excavations and utilities Ability to read and interpret engineering drawings CSCS Card (essential) Previous experience within power, energy, industrial, or infrastructure projects would be advantageous
IR35 Status:
Outside IR35

CV-Library Swansea, UK Contractor
CL
Aug 15, 2026  
Project Manager
New contract opportunity available for a senior level Project Manager to join a progressive Water Treatment consultancy firm in the Midlands. This is an exciting time to join the business and they are able to offer outside IR35 contracts, remote working and competitive daily rates. As this opportunity is remote, we can be flexible in location, so longs as applicants are situated in the UK and must have proof of right to work in the UK Purpose of contract: To lead the multidisciplinary design and delivery of wastewater treatment and infrastructure projects, taking responsibility for mechanical design and coordination across civil, electrical, and ICA disciplines. The role ensures robust, efficient, and compliant engineering solutions that meet client, regulatory, and sustainability requirements. Key Responsibilities of the Project Manager: Lead the design and delivery of wastewater treatment projects from concept to detailed design and construction support. Act as the technical...
IR35 Status:
Outside IR35

CV-Library Ilkley, West Yorkshire Contractor
CL
Aug 14, 2026  
Lead Electrical Design Engineer
Lead Electrical Design Engineer Start date: ASAP Length: 6-12 months rolling contract Contract: up to £550 per day (outside IR35) Location: South England / Greater London Turner Lovell is recruiting for a Lead Electrical Design Engineer to join one of the UK's leading power infrastructure contractors, delivering major transmission and distribution projects across a long-term electricity framework. This role would suit an experienced Electrical Design Engineer from a Primary, Protection & Control, or broader HV substation design background who enjoys taking ownership of project delivery rather than producing detailed designs day to day. Key Responsibilities Lead the electrical design delivery of a portfolio of HV substation and power infrastructure projects. Coordinate multidisciplinary engineering teams, including Electrical, Civil and Protection & Control designers. Act as the primary technical point of contact with clients throughout the project lifecycle. Review...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 14, 2026  
Site Engineer
Exciting Opportunity for a Site Engineer in the Water/Wastewater Industry Role: Section Engineer Location: Bolton Rate: Up to £450 per day DOE - LTD Company/ Outside IR35(Must provide own TS16, GPS and other relevant equipment) Duration: 12 Months+ Sector: Wastewater Non-Infrastructure About the business Join a dynamic contractor at the forefront of the industry, currently spearheading projects within the United Utilities Water framework. Our commitment to excellence has opened up an exciting opportunity for a talented Site Engineer to contribute to upcoming development works linked to Wastwater/Water treatment works in the Lancashire region. This contractor is recognised for embracing innovation and digital engineering, investing heavily in modern construction technologies, BIM and digital delivery systems to improve project performance. If you're looking to work for a business that is pushing the boundaries of technology within the sector, this is an opportunity not to be...
IR35 Status:
Outside IR35

CV-Library Bolton, UK Contractor
CL
Aug 14, 2026  
Network Engineer
Network Engineer Hybrid Working | Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect, you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems...
IR35 Status:
Outside IR35

CV-Library East Riding of Yorkshire, UK Contractor
CL
Aug 13, 2026  
Lead Software Engineer
Lead Software Engineer Location: Milton Keynes (4 days per week in the office) Day Rate: £500-£550 Outside IR35  Duration: 6 Months We're working with an established and growing UK SaaS business looking to appoint an experienced Tech Lead to lead their software engineering function. This is a leadership-focused role where you'll oversee a team of around 10 software engineers, driving engineering excellence, improving delivery processes, and shaping the technical direction of a modern cloud-based software platform. You'll work closely with senior leadership to deliver strategic initiatives while building a high-performing engineering culture. This is not a hands-on coding role, but you'll need the technical credibility to support, challenge and mentor the development team. The RoleYou'll take ownership of the engineering function, focusing on people, processes, and technical strategy. Key priorities include strengthening software development and QA practices, leading a cloud...
IR35 Status:
Outside IR35

CV-Library Milton Keynes, UK Contractor
CL
Aug 13, 2026  
Electrical Site Engineer (Contract) - Exeter
Role – Electrical Site Engineer (Contract) Location – Exeter Start – September / October Mint Selection are supporting an Independent Power Producer (IPP) who are seeking an experienced Electrical Site Engineer on a contract basis to support the construction and delivery of a Battery Energy Storage System (BESS) project. This is a hands-on site-based role, providing technical oversight of the electrical installation works, ensuring activities are delivered safely, in line with project specifications, programme requirements and industry standards. Scope of Work * Provide engineering oversight of all electrical installation activities on site * Monitor contractor performance to ensure works are completed safely, efficiently and to the required quality standards * Review electrical drawings, specifications and technical documentation * Support inspection, testing, commissioning and energisation activities throughout the project lifecycle * Coordinate with the...
IR35 Status:
Outside IR35

CV-Library Exeter, Devon Contractor
CL
Aug 13, 2026  
Network Engineer
Network Engineer Hybrid Working | Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect, you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems...
IR35 Status:
Outside IR35

CV-Library Ashby-De-La-Zouch, Leicestershire Contractor
CL
Aug 13, 2026  
Senior Civil Engineer
Infrastructure & Drainage Edinburgh £38-£48 per hour – Outside IR35 Contract: rolling contract An established civil engineering consultancy is looking for an experienced Contract Civil Design Engineer to support a busy pipeline of residential infrastructure projects across the UK. This role focuses on drainage and highways design, taking schemes from early feasibility through to detailed design and technical approvals. The Role • Deliver civil infrastructure and drainage design for residential developments • Design foul and surface water systems using one of: MicroDrainage / Causeway Flow/Site 3D OR Infodrainage • Produce levels, earthworks and estate road designs using Site 3D • Support projects through planning, detailed design and approvals • Prepare drawings and calculations for S104, S38 and S278 submissions • Coordinate with local authorities, statutory undertakers and project teams • Manage workload independently while contributing to wider project delivery...
IR35 Status:
Outside IR35

CV-Library Remote Contractor
CL
Aug 13, 2026  
Remote Civil Engineer
Residential Infrastructure & Drainage 📍 UK-based | Fully Remote (no site presence required) 💷 £40 - £50 per hour – Outside IR35 🕒 Contract: rolling contract An established civil engineering consultancy is looking for an experienced Contract Civil Design Engineer to support a busy pipeline of residential infrastructure projects across the UK — working fully remotely. This role focuses on drainage and highways design, taking schemes from early feasibility through to detailed design and technical approvals. The Role • Deliver civil infrastructure and drainage design for residential developments • Design foul and surface water systems using one of: MicroDrainage / Causeway Flow/Site 3D OR Infodrainage • Produce levels, earthworks and estate road designs using Site 3D • Support projects through planning, detailed design and approvals • Prepare drawings and calculations for S104, S38 and S278 submissions • Coordinate with local authorities, statutory undertakers and...
IR35 Status:
Outside IR35

CV-Library Remote Contractor
CL
Aug 13, 2026  
Senior Civil Engineer
Senior Civil Engineer – Contract Highways & Infrastructure Design Guildford (Hybrid Working) An established engineering design consultancy is seeking an experienced Contract Senior Civil Engineer to support the delivery of highways and infrastructure design across a diverse portfolio of projects. The role is based from the Guildford office with a hybrid working arrangement, offering flexibility while remaining closely integrated with the design team. Projects span residential, commercial, solar and wider energy developments, providing a varied and technically engaging workload. The Role Lead and deliver highways and infrastructure design works across multiple sectors Take responsibility for S278 highway design, including technical approvals and coordination Produce and review detailed designs, drawings and calculations using Civil 3D Manage schemes from feasibility through to detailed design and delivery Liaise with local authorities, clients and internal project...
IR35 Status:
Outside IR35

CV-Library Hampshire, UK Contractor
CL
Aug 13, 2026  
Senior Civil Engineer
Senior Civil Engineer – Contract Infrastructure & Drainage | Residential & Mixed-Use An established engineering design consultancy is seeking a Senior Civil Engineer (Contract) to support a strong and ongoing pipeline of residential and mixed-use development projects across the UK. This is a hands-on design role, suited to an experienced civil engineer who can take schemes from feasibility through to detailed design and technical approvals. The Role Lead delivery of civil infrastructure and drainage design for residential and mixed-use developments Produce and review detailed designs for highways, drainage, levels and earthworks Prepare drawings, calculations and supporting information for S38, S104 and S278 approvals Coordinate with local authorities, statutory undertakers and internal project teams Provide technical input and guidance across multiple live schemes Manage workload independently while supporting wider project delivery About You We would be...
IR35 Status:
Outside IR35

CV-Library Chelmsford, UK Contractor
CL
Aug 13, 2026  
Site Engineer
Job Title: Site Engineer Location: Cambridge Rate: £(Apply online only)/Day - Outside IR35 - Ltd company is an option Duration: 6 months   Site Engineer required for highways works in Cambridge!   Are you a Site Engineer wanting an outside IR35 contract?   You will be working predominantly over day shifts, covering all aspects of highways site engineering, setting out & compliance including quality assurance.   As Site Engineer you will be tasked with:   ·Liaising with the project team to ensure the project is delivered to a high quality and on time ·Offering guidance and direction to more junior members of the team ·Setting out of roads, earthworks, sewers and reinforced concrete structures ·Keeping daily records of site activities   You will also hold:   ·Knowledge and experience of Highways standards and procedures ·Experience across infrastructure, roads and sewers projects ·Strong setting-out experience ·Knowledge and experience of high-speed road...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Aug 13, 2026  
Discipline Civil Lead
Principal Civil Engineer/ Discipline Head Manchester - Hybrid Perm: £65,000-£80,000 DOE or Contract: £450-£550/day (Outside IR35) Advance TRS is delighted to be partnering with a growing engineering consultancy to recruit an experienced Civil Principal Engineer / Discipline Head to join their expanding water team. This is an excellent opportunity for a Chartered Civil Engineer to take on a senior technical leadership role, leading the Civil discipline across a range of major UK water infrastructure projects while influencing engineering standards, mentoring teams and driving technical excellence. Key Responsibilities Lead civil engineering design across clean and wastewater projects. Provide technical leadership and design assurance. Review and approve calculations, reports and engineering deliverables. Mentor and develop engineers, graduates and technicians. Drive engineering standards, quality and continuous improvement. Support bids, resource planning and framework...
IR35 Status:
Outside IR35

CV-Library Greater Manchester, UK Contractor
CL
Aug 13, 2026  
Discipline Structural Lead
Principal Structural Engineer / Discipline Head Manchester (Hybrid/Remote Working Available) £65,000-£80,000 DOE or Contract: £450-£550/day Outside IR35 Advance TRS is partnering with a growing engineering consultancy to recruit an experienced Structural Principal Engineer / Discipline Head to join their expanding design team. This is an outstanding opportunity for a Chartered Structural Engineer looking to take on a senior technical leadership role, leading the Structural discipline across complex multidisciplinary infrastructure projects while helping to shape engineering standards, mentor talented engineers and drive technical excellence. The Opportunity As the Structural Discipline Head, you'll be the technical authority for structural engineering, leading the design and assurance of major infrastructure projects across regulated sectors, including water, rail, highways, nuclear and energy. Key Responsibilities Lead structural engineering design across multidisciplinary...
IR35 Status:
Outside IR35

CV-Library Greater Manchester, UK Contractor
CL
Aug 13, 2026  
Site Agent
Site Agent Civil Engineering & Infrastructure Outside IR35 Contract We are currently recruiting for an experienced Site Agent to support the delivery of major civil engineering and infrastructure projects. This role will see you taking responsibility for the safe, efficient, and high-quality delivery of works across a range of schemes, including earthworks, reinforced concrete structures, pipelines, drainage, utilities, and associated infrastructure. Working closely with project teams, subcontractors, and stakeholders, you will oversee day-to-day site operations, programme delivery, health and safety, quality assurance, and resource management. You will play a key role in coordinating multidisciplinary teams, managing construction activities, driving programme performance, and ensuring works are delivered in accordance with contractual, technical, and regulatory requirements. Previous experience working under NEC contracts and managing complex construction activities within...
IR35 Status:
Outside IR35

CV-Library Harlow, UK Contractor
CL
Aug 12, 2026  
HV Project Engineer
HV Project Engineer Leeds (Hybrid) £65 an hour - Outside IR35 12 Month Contract Essential Skillset: End-to-end delivery of HV renewable/grid projects (400kV) Coordination of civil, electrical, P&C, SCADA, and OEM interfaces Strong DNO/TNO /Grid Operator experience Development and control of ITPs, QA/QC, and commissioning documentation Oversight of subcontractors and multi-disciplinary delivery teams Preparation and completion of full O&M and handover documentation packs Support to procurement, FAT witnessing, and technical compliance checks Risk management across design, construction, and commissioning phases Strong understanding of CDM, Grid Code, G99/G100, BS EN standards Proven experience in renewable energy / utility-scale infrastructure delivery If this role is of interest to you, please get in touch with Daisy Black at JAM Recruitment as soon as possible
IR35 Status:
Outside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Aug 12, 2026  
Estimator
Tendering Engineer / Estimator - HV Power & BESS Projects - Outside IR35 Contract 📍 Remote Working 💰 Outside IR35 📅 Initial 3 Months (Likely Extension) ⚡ BESS | Substations | Grid Connections | Solar | 33kV–132kV An established power infrastructure contractor is looking to engage an experienced Tendering Engineer / Estimator to support a growing pipeline of major energy projects. With a number of significant tenders requiring submission over the coming months, the business is seeking additional resource to support the delivery of bids across Battery Energy Storage Systems (BESS), substations, grid connections and renewable energy infrastructure projects. This is a fully remote contract opportunity with flexibility to work 3, 4 or 5 days per week. The Role You will support the preparation and submission of tenders for major power infrastructure projects, working closely with engineering, commercial and delivery teams. Responsibilities will include: * Reviewing and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
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